baber/WOPTO huggingface dataset:
Patent IE-33221-L (IE)
Title: Pressure-sensitive copying paper.
IPC: B41M5/145
Filed: 1969-07-14
Abstract: 1,257,205. Heterocyclic colour-formers. FUJI PHOTO FILM CO. Ltd. 14 July, 1969 [15 July, 1968], No. 35369/69. Heading C4P. [Also in Division D2] A dye precursor (used in colour-reactive copying sheets, see Division D2) is prepared by the route In this formula, R 1 and R 2 are each an alkyl group of up to fivecarbon atoms or a benzyl group, and X 1 , X 2 , X 3 and X 4 are each a hydrogen atom, a halogen atom an alkoxy group or a. methyl group. In: the examples, the two. starting materials are dissolved in sulphuricacid and reacted at 90‹ C. for 3 hours. After cooling, the mixtureis poured' into icewater and theprecipitate filtered off and extracted with chloroform while being neutralized with aqueous caustic soda. The chloroform solution is washed with water, and condensed under reduced pressure; The product is recrystallized from a mixture of benzene and ligroin, or from acetone.
[GB1257205A]
Patent FI-820136-L (FI)
Inventor: BUYNISKI JOSEPH P
IPC: A61K38/55
Filed: 1982-01-15
Abstract: Enhanced antiulcer activity is obtained in warm-blooded animals by the concomitant administration of the histamine H2-receptor antagonist, etintidine, and the pepsin complexing agent, pepstatin. Concomitant administration of the two entities reduces the amount of etintidine necessary for effective treatment, thereby decreasing its side effect liability.
Patent FI-831186-L (FI)
Inventor: JUNG EGGERT
IPC: H04N1/60
Filed: 1983-04-08
Abstract: Given color reduction depending on tone in four-color printing, wherein the color components of the chromatic printing inks yellow, magenta and cyan are reduced and the amount of black printing ink is increased to compensate for such reduction, a achromatic synthesis is employed up to a gray tone value which corresponds to the full tone of the black printing ink employed and the color components of the chromatic printing inks are again increased proceeding from that gray tone value up to the maximum shadow in order to get desired densities in the overprint.
Patent FI-851280-L (FI)
Inventor: LUNDBAECK STIG
IPC: A61M60/876
Filed: 1985-03-29
Abstract: A blood pump comprises an atrium chamber defined by flexible walls and having an inlet and an outlet, a ventricle chamber defined by flexible walls and having an inlet and an outlet, a passage communicating the outlet of the atrium chamber with the inlet of the ventricle chamber, a first one-way valve in the passage adapted to permit blood flow only from the atrium chamber to the ventricle chamber, and a second one-way valve in the outlet from the ventricle chamber adapted to permit blood to flow through the outlet only out of the ventricle chamber. The chambers are movably supported in a casing having first and second openings, the atrium chamber inlet being fastened to the first opening and the ventricle chamber outlet to the second opening. A drive device cyclically moves the walls of the ventricle chamber to decrease its volume and expel blood from it while simultaneously moving the walls of the atrium chamber such that its volume may increase upon inflow of blood into the inlet to it. The drive device includes a drive ring surrounding and joined to the passage and having a surface engageable with the walls. of the ventricle chamber over a selected area such that the pressure of blood entering the chambers between driven strokes of the drive device controls the output of the blood pump by establishing the magnitude of the return stroke of the drive ring as a function of a pressure force acting over the area of engagement between the drive ring and the walls of the ventricle chamber.
Patent IE-861055-L (IE)
Title: Plasminogen activator
IPC: C12N15/58
Filed: 1986-04-21
Abstract: Human tissue plasminogen activator (t-PA) mutant (I) is produced by recombinant cells and is resistant to specific enzymatic cleavage. (I) is esp. in single-chain form, stabilised by site-directed mutagenesis at a 2-chain cleavage site. Partic. the matural Arg at position 275 is replaced by Gly or Glu, or Ila at position 276 is replaced. Also new are (1) DNA sequences coding for (I); (2) expression vectors able to express (I) and (3) microorganisms and cell cultures transformed with these vectors. A native t-PA gene, contg. the sequence to be mutated, is inserted into the phage M13mp8, and the single-strand form of the prod. annealed to a synthetic oligonucleotide, co-ng. 1 or more triplets coding for the amino acid(s) to be substd. forming a double-strand region. Expression vectors contg. the new DNA sequences can be expressed in E.coli or partic. cultures of Chinese hamster ovary (using vectors which include the SV40 origin of replication as promoter). -
Patent IE-811385-L (IE)
Title: Preparation of an intermediate containing silicon dioxide¹and carbon
IPC: C01B31/36
Filed: 1981-06-22
Abstract: A method of preparing an intermediate composition for the production of silicon or silicon carbide, wherein silicon dioxide particles (quartz sand) are coated with carbonaceous material in a fluidized bed from which the coated particles are extracted as they fall to the bottom of the fluidized bed by virtue of an increase in mass by the coating process. The carbon in the coating should be stoichiometrically equivalent to that required for the ultimate reaction of the silicon dioxide to form either elemental silicon or silicon carbide.
[US4364974A]
Patent IE-36775-L (IE)
Title: Biphenylyl-butanol
IPC: C07C29/132
Filed: 1972-10-13
Abstract: 1361574 4-(4-Biphenylyl)-1-butanol; biphenylyl intermediates DR KARL THOMAE GmbH 13 Oct 1972 [15 Oct 1971] 47442/72 Heading C2C The invention comprises 4-(4-biphenylyl)-1- butanol. It may be prepared by the following methods: (a) reduction of a compound of Formula II in which B represents a hydroxy, alkoxy, aralkoxy, aryloxy or acyloxy group or a halogen atom, e.g. by a complex hydride or catalytically activated hydrogen or if B is halogen by sodium borohydride; (b) reduction of a compound of Formula II above or a compound of Formula III in which A is a hydroxymethylene or keto group, Y and Z are hydrogen or together represent a double bond and B<SP>1</SP> represents a hydroxyalkoxy, aralkoxy or aryloxy group or (if A is a keto group) an acyloxy group or (if A is a keto group and Y and Z represent a double bond) a halogen atom by hydrogenation in the presence of a catalyst, e.g. copper chromium oxide or zinc chromium oxide, (c) from compounds of Formula IV or Formula IVa by hydrogenation in the presence of a catalyst, e.g. noble metal catalysts, copper chromium oxide or zinc chromium oxide; (d) reaction of a Grignard reagent of Formula V with ethylene oxide; (e) hydrogenation of 4-(4- biphenylyl)-3-buten-1-ol in the presence of a catalyst, e.g. Raney nickel or Raney cobalt; (f) treatment of 3-(4-biphenylyl)<SP>1</SP>-tetrohydrofuran with hydrogen in the presence of an acid and a catalyst, e.g. palladium on charcoal. The 1-(4-biphenylyl)-1,4-butanediol used as starting material in method (c) above may be prepared by reacting biphenyl with ethylene oxide in the presence of aluminium chloride to give 4-(4- biphenylyl)-4-oxo-butyric acid which is then treated with lithium aluminium hydride to give the required compound. 4-(4-Biphenylyl)-1-butanol is used as the active ingredient in pharmaceutical compositions which may also contain conventional diluents and extenders and may be administered in the form of tablets, pills, gelatin capsules or suppositories.
[GB1361574A]
Patent IE-861397-L (IE)
Title: Conveyor assembly
IPC: B07B1/00
Filed: 1986-05-27
Abstract: A conveyor assembly comprising a main inclined conveyor with a screen box located at a discharge or off-loading end thereof, the main conveyor and screen box being located on an elongate structure including length adjustable legs intermediate its ends mounted on wheels. The loading end of the screen box is pivoted on an axis transversely of and at the discharge end of the structure with the screen box extending towards the loading end of the structure, the discharge end of the screen box being connected to the structure by length-adjustable legs thereby to alter the inclination of the box. A cradle is suspended below the structure to carry one or more boom conveyors the or each to receive a grade of material, the cradle being horizontally oriented and connected by linkage with the structure and the box whereby pivotal movement of the box causes synchronous movement of the cradle such as to maintain a horizontal orientation of the cradle.
[US4879023A]
Patent IE-38817-L (IE)
Title: Polymeric fibres
IPC: D01D5/11
Filed: 1973-08-29
Abstract: 1446034 Flash spinning polymer emulsions CROWN ZELLERBACH INTERNATIONAL Inc 29 Aug 1973 [30 Aug 1972] 40597/73 Heading B5B [Also in Division D2] Polymeric fibres are formed by flash spinning an emulsion comprising as the continuous phase the polymer and an organic liquid capable of dissolving or swelling the polymer and as the dispersed phase water. The mixture may also contain a partially water soluble dispersing agent for the fibres. The polymer is preferably thermoplastic and present in an amount of between 2 and 30% by wt. of solvent + polymer. Polyethylene and polypropylene are exemplified but polyesters, polyamides, polycarbonates, polysulphones, PVC, polymethylmethacrylate, polyacrylonitrile and polystyrene are mentioned.
[GB1446034A]
Patent IE-821545-L (IE)
Title: Microwave furnace
IPC: H05B6/80
Filed: 1982-06-28
Abstract: 1. An industrial microwave oven, characterized by comprising at least one module (10) constituted by a metal casing (1) subdivided into three compartments (11, 12, 13) by partitions (14, 15) having openings therein, a plurality of microwave generators (4) arranged in the outer compartments (11, 13) such that the warm air flows directly through said openings (16, 17) in the partitions (14, 15) into the middle compartment (12), said middle compartment (12) forming the microwave applicator oven itself, and a plurality of waveguide means (2) arranged on the metal casing (1) with radiator means (3), the positions of said waveguide and radiator means being distributed so as to couple the maximum microwave energy into the middle compartment (12).
Patent IE-901980-L (IE)
Title: P-substituted Propane-Phosphinic Acid Compounds
IPC: A61P25/26
Filed: 1990-06-01
Abstract: Compounds of the formula I <CHEM> wherein either R1 is halogen, R1 min  is halogen or hydrogen and R2 and R2 min  denote hydrogen or R1 and R1 min  represent hydrogen, R2 is an aliphatic or aromatic radical and R2 min  is hydroxy or R2 and R2 min  together represent oxo, and wherein R denotes an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic radical having 2 or more carbon atoms or, if R1 and R1 min  denote hydrogen, R2 represents an aromatic radical and R2 min  is hydroxy, R represents methyl, and their salts are useful as nootropics, antidepressants and/or anxiolytics. The can be manufacture by replacing any group R5 by hydrogen and/or converting any group Z0 into amino in a compound of formula II <CHEM> in which R, R1, R1 min , R2 and R2 min  have their previous significances, Z represents a protected or latent amino group Z0 and R4 denotes hydrogen or a hydroxy-protective group R5, and wherein amino as a constituent of R and/or hydroxy R2 min  or oxo R2 + R2 min may be present in a temporarily protected form.
Patent IE-39540-L (IE)
Title: Locking device
IPC: B65D27/30
Filed: 1973-12-04
Abstract: 1424680 Seals ENVOPAK Ltd 23 Nov 1973 [13 Dec 1972] 57390/72 Heading E2A [Also in Division B6] A seal for the slide fastener 13 of a reusable mailing envelope 10 or other containers or casings, comprises, in the form shown in Figs. 2 and 3, a disposable plug 18 which has a pair of latching pawls 30 which engage under end plate 19 of the fastener to hold the slide tab 16 in the fastened position shown over ears 23, until the head 26 of the seal is broken off at neck 31. The pawl part falls clear into the envelope. In the modified form shown in Fig. 4, the seal 18 is slid horizontally into hole 22 to prevent the tab 16 being lifted off detent 23' until broken off at neck 31. The seal is of plastics material.
[GB1424680A]
Patent IE-892499-L (IE)
Title: Tetrahydro-1-benz-£c,d|-indolepropionic acid sulphonamides
IPC: C07D209/90
Filed: 1989-08-02
Abstract: Tetrahydro-1-benz-[c,d],indolepropionic acid sulphonamides of the formula   <IMAGE> (I)  can be prepared by reaction of tetrahydro-1-benz-[c,d]-indolesulphonamides with acrylonitrile and subsequent hydrolysis. The new compounds can be employed inhibiting thrombocyte aggregation.
Patent IE-832733-L (IE)
Title: Stabilised cell culture¹¹culture and its use
IPC: C12N1/04
Filed: 1983-11-22
Abstract: A process for preparing an integral Saccharomyces cerevisiae cell culture containing the cell bodies and all the products which form during the cell multiplication process, and for stabilizing the resultant product in order to maintain the cell integrity and biological activity unaltered for a long period. The product obtained is useful in human and animal feeding as a growth factor and regulator of bacterial and enzymatic imbalance of the intestine, and as a protein additive in the cosmetics industry.
Patent IE-822913-L (IE)
Title: Current enhanced photovoltanic device
IPC: H01L31/075
Filed: 1982-12-08
Abstract: The disclosure is directed to photovoltaic devices having enhanced short circuit currents and efficiencies. The devices are made by depositing on a previously deposited doped amorphous semiconductor alloy layer a body of intrinsic amorphous semiconductor alloys including a first intrinsic layer, adjacent the doped layer, formed from the deposition of a non-etching starting material and a second intrinsic layer different in composition from the first intrinsic layer. The second intrinsic layer preferably includes silicon and fluorine while the first intrinsic amorphous alloy layer does not include fluorine. The first intrinsic layer may be formed by the glow discharge decomposition of silane gas alone. The thicknesses of the first and second intrinsic layers are adjusted so as to match the respective potential drops thereof with the first intrinsic layer being relatively thin as compared to the second intrinsic layer.
[US4379943A]
Patent IE-863406-L (IE)
Title: Preparation of fibre-matrix composite materials
IPC: D04H3/07
Filed: 1986-12-30
Abstract: Process for the preparation of a composite material formed of reinforcing fibers, regularly distributed and oriented in more than two directions, and of a matrix filling up the space between said fibers. According to the invention, said process consists in: producing a convex brush of said reinforcing fibers, regularly distributed and fixed by one of their ends on a convex base, said fibers being subjected to an intensive D.C. electrostatic field, oriented in parallel to said fibers so that the fibers are immobilized in stretched condition perpendicularly to the base surface; inserting between said fibers, layers or grids of fibers, disposed successively at 90 DEG from one another, said insertion being carried out while the reinforcing fibers fixed on said base are subjected to the intensive D.C. electrostatic field; removing the elements used for fixing the fibers of the brush; impregnating the fibrous structure with a liquid pre-matrix, and optionally subjecting it to a compression for subsequent densification of the resulting pre-material; and finally, subjecting the pre-material to conditions permitting the formation of the matrix.
[US4786453A]
Patent IE-883878-L (IE)
Title: Mixed compositions for treating hypercholesterolemia
IPC: A61K31/70
Filed: 1988-12-29
Abstract: Cholestyramine is administered orally with psyllium or polyol polyesters in compositions which reduce blood cholesterol levels. Various dosage forms comprising cholestyramine in combination with psyllium or in combination with polyol polyesters are provided.
[EP0323666A1]
Patent NO-750971-L (NO)
Inventor: YOKOTA N
IPC: F15B7/06
Filed: 1975-03-21
Abstract: Luftekstraksjonssystem for et hydraulisk styreapparat
Patent NO-761671-L (NO)
Inventor: HARTMANN J R
IPC: C11D1/66
Filed: 1976-05-14
Abstract: Fremgangsmåte for fremstilling av apatitkonsentrat.
Patent NO-780601-L (NO)
Title: Anordning ved sikringsholder.
Inventor: OHLSSON SUNE
IPC: H01H85/32
Filed: 1978-02-22
Abstract: Anordning ved sikringsholder.
Patent NO-790701-L (NO)
Title: Balkongkonstruksjon.
Inventor: SUNDSTROEM UNO TOMMY
IPC: E04B/
Filed: 1979-03-02
Abstract: Balkongkonstruksjon.
Patent NO-803063-L (NO)
Inventor: DOEMER JOSEF
IPC: H04B17/40
Filed: 1980-10-13
Abstract: 1. A process for address-free (symbolic) fault location by means of a loop closure in a communication transmission link for the transmission of digital communication signals from a locating end station via at least one intermediate regenerator which regenerates and/or amplifies the transmission signals in both directions of transmission and which contains a loop closure switch which serves to connect the output of the regenerator for one direction of transmission to the input of the regenerator for the opposite direction and further contains a change-over switch which connects the input of the regenerator of the opposite direction to the connected loop or to the ouptut of the transmission link of the opposite direction, wherein the locating end station transmits one single locating signal during the entire fault locating process, characterized in that commencing from the operating state, the locating signal transmitted periodically contains a code of short duration, that following a recognition time (T1) all the intermediate regenerators which receive this locating signal assume a preparation state in which a state counter (ZZ) is released and these intermediate regenerators emit a locating signal which has been modified in such a manner that the code which is still contained therein can no longer be recognised as a code by a receiving intermediate regenerator and the latter remains in the equalizer control zone and in the synchronisation zone of the phase control loop, that the intermediate regenerators which have been switched into the preparation state and which receive the modified locating signal switch back to the operating state following a hold time which corresponds approximately to the recognition time (T1), and that at the end of the hold time, in the event of an interruption in the transmission of the locating signal for a step-on time (T2) which is short in comparison to the recognition- and hold time, the intermediate regenerator which has remained in the preparation state is switched into the loop closure state and the input of the regenerator for the opposite direction is cut off from its preceding signal path, and in addition the unchanged locating signal is transmitted to the intermediate regenerator which follows in the locating direction, the state counter (ZZ) is switched on, and the switched loop closure is retained for the duration of the unmodified locating signal, which exceeds the recognition time (T1), that in the event of a further change in the locating signal for the step-on time (T2) the state counter (ZZ) in the intermediate regenerator with loop closure is switched into an end position, the loop closure in this intermediate regenerator is discontinued, and the locating signal is transmitted with its code unchanged to the intermediate regenerator with follows in the locating direction and this intermediate regenerator is switched into the loop closure state.
Patent NO-850222-L (NO)
Inventor: HARTMANN PETER
IPC: B29K103/08
Filed: 1985-01-18
Abstract: 1. Process for the manufacture of a tubular element (1) in a rotating mould drum (2) in which the tube wall is formed by the introduction of liquid plastics as well as of filler materials and/or reinforcing materials to build up a layer of material on the inner wall of the moulding drum, wherein the tube wall is constructed by the successive formation of layers (4-10) both of plastics and also of inorganic materials, characterised in that at least one inorganic material layer is applied as central layer (7) and two or more plastics layers (4-6) and (8-10) are applied as outer wall region and inner wall region and are connected with the central layer by the plastics layers (6, 8) adjacent them.
Patent NO-864339-L (NO)
Inventor: BOOTH CHRISTOPHER GLYN
IPC: A61F9/00
Filed: 1986-10-30
Abstract: A method of administering less than 20µl of a solution of an ophthalmically effective substance to the eye characterised in that the formulation has a viscosity and resistivity which makes it suitable for electrodynamic spraying, and the formulation is supplied to a spray nozzle wherein a sufficiently large electrical potential, relative to earth, is applied to the formulation that a sufficient electrical gradient is provided at the spray nozzle to atomise the formulation as a spray of electrically charged droplets. Also liquid solution formulations of opthalmically effective substances for use in the method of the invention; and electrodynamic spraying apparatus, convenient for hand held use, for use in the method of the invention.
Patent NO-875357-L (NO)
Inventor: LEWTAS KENNETH
IPC: C10L1/22
Filed: 1987-12-21
Abstract: A compound of the general formula <CHEM>  where X is CONR2 or CO2<-> <+>H2NR2  Y and Z are CONR2, CO2R, OCOR, -OR, -R, -NCOR  one of Y or Z may be zero  and R is alkyl, alkoxy alkyl or polyalkoxyalkyl containing at least 10 carbon atoms
Patent NO-885159-L (NO)
Inventor: PEXA GUENTHER
IPC: H03M1/00
Filed: 1988-11-18
Abstract: Analog/digital converter having a sample and hold circuit SH which is connected to a first input 3 of a comparator C0, with a charging capacitor C2 which is connected via a series resistor RV to the second input 4 of the comparator CO, with a constant current source KG which can be directly connected to the second input 4 and a constant fine- current source KF which can be directly connected to the charging capacitor C2. The constant current sources are controlled from the output of the comparator via a counting device ZE. The discharge times measured by the counting device are converted into a digital signal DS which corresponds to the analog sample. <IMAGE>
Patent NO-890070-L (NO)
Inventor: RITAKALLIO PEKKA
IPC: B01D53/12
Filed: 1989-01-06
Abstract: PCT No. PCT/FI88/00057 Sec. 371 Date Dec. 15, 1988 Sec. 102(e) Date Dec. 15, 1988 PCT Filed Apr. 20, 1988 PCT Pub. No. WO88/08741 PCT Pub. Date Nov. 17, 1988.A method of treating process gases by cooling the process gas in the reactor so as to bring the process gas into contact with fluidized solid particles which are separated from the process gas after treating and mainly recirculated back to the reactor, in which method the process gas to be treated is mixed either simultaneously or at a short interval with both recirculated solid particles and gas, which gas, at least partly, is process gas which has been treated and from which solid particles have been separated after treatment, and in which method at least one of the components, i.e. solid particles or gas, to be mixed with the treated gas is cooler than the process gas to be treated. An apparatus for treating process gases by cooling the process gas in the presence of solid particles, which apparatus comprises a vertical reactor, at the bottom of which there is an inlet opening for the process gas, and in which apparatus a mixing chamber is fitted to the reactor, said mixing chamber having a conical bottom tapering downwards with at least one inlet opening disposed low at the conical bottom or in the immediate vicinity thereof, which opening is intended for a gas to be mixed with the process gas or for an evaporating liquid and in which apparatus at least one inlet pipe for solid particles is fitted to the wall or conical bottom of the mixing chamber.